| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| ftp port number 21 | 1.67 | 0.5 | 9510 | 78 | 18 |
| ftp | 1.48 | 0.7 | 2889 | 22 | 3 |
| port | 1.7 | 0.9 | 4425 | 7 | 4 |
| number | 1.71 | 0.6 | 5774 | 22 | 6 |
| 21 | 1.42 | 0.9 | 5680 | 96 | 2 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ftp port number 21 | 0.59 | 0.1 | 5628 | 53 |
| ftp port number 22 | 1.7 | 1 | 2587 | 1 |
| ftp port number 20 and 21 | 1.97 | 0.6 | 151 | 35 |
| ftp port number 20 | 0.91 | 0.6 | 12 | 37 |
| ftp server port 21 | 1.27 | 0.7 | 6199 | 62 |
| ftp port 20 and 21 | 0.51 | 1 | 4051 | 59 |
| ftp on tcp port 21 | 1.22 | 0.8 | 7309 | 72 |
| ftp server started on port 21 | 0.15 | 1 | 718 | 98 |
| ftp port 21 security issues | 1.19 | 0.9 | 1187 | 9 |
| ftp port 21 tcp or udp | 1.55 | 0.3 | 8120 | 21 |
| is ftp port 22 or 21 | 1.87 | 0.8 | 6403 | 30 |
| port 21 ftp sftp | 1.19 | 0.9 | 120 | 59 |
| ftp port 21 vs 20 | 0.68 | 0.7 | 8226 | 84 |
| ftp port 21 vs 22 | 1.62 | 0.5 | 7011 | 9 |
| ftp port 20 and 21 difference | 0.96 | 0.2 | 2287 | 54 |
| ftp port 21 exploit | 1.45 | 0.5 | 1119 | 97 |
| ftp port 21 anonymous login | 1.71 | 0.5 | 1495 | 1 |
